Opisthocomacarus umbellifer (Trouessart, 1899)

(Figs. 27–29)

Type material examined: synthypes: 5 males and 7 females, from Opisthocomus hoazin (Müller, 1776) (Opisthocomiformes: Opisthocomidae), GUYANA, no further data (MNHN-Ac969.900, slide number 35G9).

Additional material examined. 13 males and 16 females from O. hoazin (Opisthocomiformes: Opisthocomidae), BRAZIL, Pará State, Fazenda Fartura, 09°40′S / 50°23′W, Santana do Araguaia, 0 8 September 2013, D.V. Boas-Filho coll.